Question

Explain how the isotopes of an element differ. (1 point)
They each have a different number of electrons in their outermost energy level.
They each have a different number of protons in their nuclei.
They each have a different number of neutrons in their nuclei.
They each have a different charge.

Answer 1

I'll tell you the answer to this one, straight up. Because it's just one of those things that we gotta remember.

Isotopes are forms of an element, that each have a different number of neutrons.

Answer 2

thank you

Answer 3

was that right?

Answer 4

Of course it was right. I ANSWERED IT.

You can look that s/hit up on wikipedia.

Answer 5

Ego much?

Answer 6

Seriously.

Answer 7

People lie all the time so I wasn't sure.... geez.